Israeli warplanes destroyed at least two bridges over the Litani River on 18 March, cutting southern Lebanon's last major road links to the north1. Defence Minister Katz stated the bridges were used for weapons smuggling and Hezbollah movement. The strikes follow the destruction of the Zrarieh Bridge days earlier — the first acknowledged Israeli strike on Lebanese civilian infrastructure in this conflict — and complete the severing of overland routes between the south and Beirut.
The military logic is clear. With two armoured divisions now committed south of the Litani — the 91st Galilee Division that entered on 13 March and the 36th Armoured Division that deployed alongside it, including the 7th Armoured Brigade — Israel is conducting the largest ground operation in Lebanon since 2006. Cutting the bridges denies Hezbollah resupply and reinforcement from the north while sealing the operational zone. A Northern Command officer told Yedioth Ahronoth the ground campaign could last 'until Shavuot' in late May. The IDF has stated its intent to seize all territory south of the Litani, an area of roughly 1,100 square kilometres.
The humanitarian consequence is immediate. Displacement from Lebanon already exceeds 1,049,000 — 19% of the country's population, with more than 300,000 children among the displaced. Destroying the Litani crossings eliminates the primary evacuation corridor for anyone still south of the river. Lebanon's cumulative death toll reached approximately 968, with more than 20 killed on 18 March alone, including six in a central Beirut apartment building2. Since 2 March, ACLED has counted 565 Hezbollah attack waves against Israel3 — a rate that bridge destruction alone is unlikely to halt, since rocket and missile fire does not depend on road infrastructure.
Israel occupied this same territory from 1982 to 2000. The towns its forces now patrol — Khiam, Kfar Kila, Houla — are the same ones it held during the 18-year occupation that produced Hezbollah in the first place. Khiam's detention facility remains a potent symbol in Lebanese collective memory. The Washington Post reported that Shiite communities forming Hezbollah's core base are 'increasingly furious' with the group for pulling Lebanon into the war4, while Foreign Policy described the country as 'inching toward civil war with Hezbollah'5. Whether Israeli military pressure accelerates that fracture or — as in 2006 — rallies Lebanese behind resistance is the question the bridge strikes leave unanswered.
